The little brother of my brothers girlfriend actually had a major freak-out when his account in WoW got banned for hacking, when he only hacked in, loosely translated "the shitty arena, and I dont play that anymore", and when he learned 2 days later it was a permanent ban, he demolished (sadly, this is the truth) an entire wall of shelves, some of them with glass plates and relatively expensive stuff like vases in them, in the living room, then slammed his rooms door hard enough to rip out the hinges, and smashed the numpad of his keyboard.
I was in the garden with the rest of the family, we were invited to barbecue, which promptly got cancelled more or less as the entire hosting family was busy blaming their son, themselves, the computers and each other for the havoc.
I just saw the battlefield in that living room after he was done, and boy was that epic.
So I am afraid even while I would not be surprised to know it was staged, I know that this sort of freak-out is quite realistically possible. You have to remember this is a teenager in probably his most volatile years, and then remember the last time you saw someone with a severe case of addiction withdrawal caused by someone else, such as stealing his smokes on a sailing trip or similar.
Its really not that far out. And hell, its really entertaining.